Hydrodynamic torque converter device for an automotive drive...

Details Hydrodynamic torque converter device for an automotive drive... Hydrodynamic torque converter device for an automotive drive...

2006-10-21

2011-10-25

Le, David D (Department: 3655)

192 clutches and power-stop control

Vortex-flow drive and clutch

Including drive-lockup clutch

C192S070170, C192S213200

Reexamination Certificate

active

08042667

ABSTRACT:
A hydrodynamic torque converter device comprising a torsional vibration damper, an impeller, a turbine, a stator, and a converter lockup clutch. The torsional vibration damper has first and second energy accumulating devices with one or more first energy accumulators, and second energy accumulators, respectively. The converter lockup clutch and the first and second energy accumulating devices are connected in series. The turbine has an outer shell that is rotationally fixed to an intermediate part between the first and second accumulating devices. An input element of the first energy accumulating device is used to transmit torque via the lockup clutch for loading the first energy accumulating device. The input element of the first energy accumulating device has at least one lug having a free end and a non-free end, with the non-free end of the lug radially inside the free end of the lug.

REFERENCES:
patent: 5211270 (1993-05-01), Tamura et al.
patent: 5713442 (1998-02-01), Murata et al.
patent: 2004/0226794 (2004-11-01), Sasse et al.
patent: 2005/0115788 (2005-06-01), Ackermann et al.
patent: 10358901 (2005-02-01), None
patent: 1528289 (2004-10-01), None

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